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class ConfigCrudEvent in Drupal 8

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Config/ConfigCrudEvent.php \Drupal\Core\Config\ConfigCrudEvent

Wraps a configuration event for event listeners.

Hierarchy

  • class \Drupal\Core\Config\ConfigCrudEvent extends \Symfony\Component\EventDispatcher\Event

Expanded class hierarchy of ConfigCrudEvent

16 files declare their use of ConfigCrudEvent
BcConfigSubscriber.php in core/modules/serialization/src/EventSubscriber/BcConfigSubscriber.php
ColorConfigCacheInvalidator.php in core/modules/color/src/EventSubscriber/ColorConfigCacheInvalidator.php
ConfigCacheTag.php in core/modules/system/src/EventSubscriber/ConfigCacheTag.php
ConfigFactoryOverrideBaseTest.php in core/tests/Drupal/Tests/Core/Config/ConfigFactoryOverrideBaseTest.php
ConfigSchemaChecker.php in core/lib/Drupal/Core/Config/Development/ConfigSchemaChecker.php

... See full list

File

core/lib/Drupal/Core/Config/ConfigCrudEvent.php, line 10

Namespace

Drupal\Core\Config
View source
class ConfigCrudEvent extends Event {

  /**
   * Configuration object.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

  /**
   * Constructs a configuration event object.
   *
   * @param \Drupal\Core\Config\Config $config
   *   Configuration object.
   */
  public function __construct(Config $config) {
    $this->config = $config;
  }

  /**
   * Gets configuration object.
   *
   * @return \Drupal\Core\Config\Config
   *   The configuration object that caused the event to fire.
   */
  public function getConfig() {
    return $this->config;
  }

  /**
   * Checks to see if the provided configuration key's value has changed.
   *
   * @param string $key
   *   The configuration key to check if it has changed.
   *
   * @return bool
   */
  public function isChanged($key) {
    return $this->config
      ->get($key) !== $this->config
      ->getOriginal($key);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigCrudEvent::$config protected property Configuration object.
ConfigCrudEvent::getConfig public function Gets configuration object.
ConfigCrudEvent::isChanged public function Checks to see if the provided configuration key's value has changed.
ConfigCrudEvent::__construct public function Constructs a configuration event object. 1